GIRA Wireless Sun Sensor Solar rws 546102

Wireless sun sensor with solar energy harvesting for automatic brightness-dependent control of Eltako wireless actuators. Measures brightness up to 100,000 lux and transmits wirelessly via EnOcean protocol at 868.3 MHz.

Advantages

Maintenance-free operation without batteries, automatic calibration, and UV-resistant housing for outdoor use. Surface-mounted installation with IP54 protection.

Suitable for

• Automatic control of sun shading systems
• Brightness-dependent lighting control
• Integration with Eltako wireless actuators and gateways

Key specifications

• Power source: Solar cell (energy harvesting)
• Wireless technology: Eltako Wireless (EnOcean standard)
• Transmission frequency: 868.3 MHz
• Wireless range: up to 30 m indoor, 100 m outdoor
• Brightness measurement range: 0 - 100,000 lux
• Mounting type: Surface-mounted
• Ingress protection: IP54
• Operating temperature: -20°C to +50°C
• Colour: Pure white
• Material: UV-resistant plastic

Recommendations

Ideal for energy-efficient building automation where reliable solar-powered brightness sensing is required.